Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof with graphical user interface, showing our new design.

The dashed broken lines illustrating the display screen or portion thereof and portions of graphical user interface form no part of the claimed design.

The dot-dash broken lines in the figure illustrate a boundary of the claimed design, and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 